I'm worried, Elliott. He could blow up the whole house.
5 seconds sound clip from the E.T. the Extra-Terrestrial movie soundboard.
You can hear this line at 00:59:57 in the Blu-ray version of the movie.
Quote context
[...]
- Oh, thank you, thank you, thank you.
- Can you read it to me again?
- He's putting it together now. I told you he was smart.
- I'm worried, Elliott. He could blow up the whole house.
- Listen to how he's breathing.
[...]